“Lord, your poor little girl, your poor image is here before you, yearning for you with all the strength of her being.”The woman writing these words in 1945 was named Gabrielle Bossis. She wasn’t, in fact, a little girl: she was 71 years old. But that image, the image of a child coming—in trust and love—to listen to the words that would eventually become the spiritual classic He and I, is indicative of the heart and soul of this mystic who discerned and followed the...